28106106624

素因数分解:

$2^8\times 3^3\times {\mathrm{197}}^1\times {\mathrm{20641}}^1$

素因数の和:20863

約数の個数: 144

約数和(自身を含む): 83540651040

約数和(自身を除く): 55434544416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 197, 216, 256, 288, 384, 394, 432, 576, 591, 768, 788, 864, 1152, 1182, 1576, 1728, 1773, 2304, 2364, 3152, 3456, 3546, 4728, 5319, 6304, 6912, 7092, 9456, 10638, 12608, 14184, 18912, 20641, 21276, 25216, 28368, 37824, 41282, 42552, 50432, 56736, 61923, 75648, 82564, 85104, 113472, 123846, 151296, 165128, 170208, 185769, 226944, 247692, 330256, 340416, 371538, 453888, 495384, 557307, 660512, 680832, 743076, 990768, 1114614, 1321024, 1361664, 1486152, 1981536, 2229228, 2642048, 2972304, 3963072, 4066277, 4458456, 5284096, 5944608, 7926144, 8132554, 8916912, 11889216, 12198831, 15852288, 16265108, 17833824, 23778432, 24397662, 32530216, 35667648, 36596493, 47556864, 48795324, 65060432, 71335296, 73192986, 97590648, 109789479, 130120864, 142670592, 146385972, 195181296, 219578958, 260241728, 292771944, 390362592, 439157916, 520483456, 585543888, 780725184, 878315832, 1040966912, 1171087776, 1561450368, 1756631664, 2342175552, 3122900736, 3513263328, 4684351104, 7026526656, 9368702208, 14053053312, 28106106624]

約数ペア:

[(1, 28106106624), (2, 14053053312), (3, 9368702208), (4, 7026526656), (6, 4684351104), (8, 3513263328), (9, 3122900736), (12, 2342175552), (16, 1756631664), (18, 1561450368), (24, 1171087776), (27, 1040966912), (32, 878315832), (36, 780725184), (48, 585543888), (54, 520483456), (64, 439157916), (72, 390362592), (96, 292771944), (108, 260241728), (128, 219578958), (144, 195181296), (192, 146385972), (197, 142670592), (216, 130120864), (256, 109789479), (288, 97590648), (384, 73192986), (394, 71335296), (432, 65060432), (576, 48795324), (591, 47556864), (768, 36596493), (788, 35667648), (864, 32530216), (1152, 24397662), (1182, 23778432), (1576, 17833824), (1728, 16265108), (1773, 15852288), (2304, 12198831), (2364, 11889216), (3152, 8916912), (3456, 8132554), (3546, 7926144), (4728, 5944608), (5319, 5284096), (6304, 4458456), (6912, 4066277), (7092, 3963072), (9456, 2972304), (10638, 2642048), (12608, 2229228), (14184, 1981536), (18912, 1486152), (20641, 1361664), (21276, 1321024), (25216, 1114614), (28368, 990768), (37824, 743076), (41282, 680832), (42552, 660512), (50432, 557307), (56736, 495384), (61923, 453888), (75648, 371538), (82564, 340416), (85104, 330256), (113472, 247692), (123846, 226944), (151296, 185769), (165128, 170208)]